diff options
Diffstat (limited to 'comm/mailnews/jsaccount/src/JaCompose.cpp')
-rw-r--r-- | comm/mailnews/jsaccount/src/JaCompose.cpp | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/comm/mailnews/jsaccount/src/JaCompose.cpp b/comm/mailnews/jsaccount/src/JaCompose.cpp new file mode 100644 index 0000000000..a44dac2c01 --- /dev/null +++ b/comm/mailnews/jsaccount/src/JaCompose.cpp @@ -0,0 +1,89 @@ +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 tw=80: */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#include "JaCompose.h" +#include "nsComponentManagerUtils.h" + +// This file specifies the implementation of nsIMsgCompose.idl objects +// in the JsAccount system. + +namespace mozilla { +namespace mailnews { + +NS_IMPL_ISUPPORTS_INHERITED(JaBaseCppCompose, nsMsgCompose, + nsIInterfaceRequestor) + +// nsIInterfaceRequestor implementation +NS_IMETHODIMP +JaBaseCppCompose::GetInterface(const nsIID& aIID, void** aSink) { + return QueryInterface(aIID, aSink); +} + +// Delegator object to bypass JS method override. + +JaCppComposeDelegator::JaCppComposeDelegator() { + mCppBase = + do_QueryInterface(NS_ISUPPORTS_CAST(nsIMsgCompose*, new Super(this))); + mMethods = nullptr; +} + +NS_IMPL_ISUPPORTS_INHERITED(JaCppComposeDelegator, JaBaseCppCompose, + msgIOverride) + +NS_IMPL_ISUPPORTS(JaCppComposeDelegator::Super, nsIMsgCompose, + nsIMsgSendListener, nsIInterfaceRequestor) + +NS_IMETHODIMP +JaCppComposeDelegator::SetMethodsToDelegate(msgIDelegateList* aDelegateList) { + if (!aDelegateList) { + NS_WARNING("Null delegate list"); + return NS_ERROR_NULL_POINTER; + } + // We static_cast since we want to use the hash object directly. + mDelegateList = static_cast<DelegateList*>(aDelegateList); + mMethods = &(mDelegateList->mMethods); + return NS_OK; +} +NS_IMETHODIMP +JaCppComposeDelegator::GetMethodsToDelegate(msgIDelegateList** aDelegateList) { + if (!mDelegateList) mDelegateList = new DelegateList(); + mMethods = &(mDelegateList->mMethods); + NS_ADDREF(*aDelegateList = mDelegateList); + return NS_OK; +} + +NS_IMETHODIMP +JaCppComposeDelegator::SetJsDelegate(nsISupports* aJsDelegate) { + // If these QIs fail, then overrides are not provided for methods in that + // interface, which is OK. + mJsISupports = aJsDelegate; + mJsIMsgCompose = do_QueryInterface(aJsDelegate); + mJsIMsgSendListener = do_QueryInterface(aJsDelegate); + mJsIInterfaceRequestor = do_QueryInterface(aJsDelegate); + return NS_OK; +} +NS_IMETHODIMP +JaCppComposeDelegator::GetJsDelegate(nsISupports** aJsDelegate) { + NS_ENSURE_ARG_POINTER(aJsDelegate); + if (mJsISupports) { + NS_ADDREF(*aJsDelegate = mJsISupports); + return NS_OK; + } + return NS_ERROR_NOT_INITIALIZED; +} + +NS_IMETHODIMP +JaCppComposeDelegator::GetCppBase(nsISupports** aCppBase) { + nsCOMPtr<nsISupports> cppBaseSupports; + cppBaseSupports = NS_ISUPPORTS_CAST(nsIMsgCompose*, mCppBase); + NS_ENSURE_STATE(cppBaseSupports); + cppBaseSupports.forget(aCppBase); + + return NS_OK; +} + +} // namespace mailnews +} // namespace mozilla |